46814649 has 12 divisors (see below), whose sum is σ = 72610704. Its totient is φ = 26751144.

The previous prime is 46814639. The next prime is 46814653. The reversal of 46814649 is 94641864.

It is not a de Polignac number, because 46814649 - 2⁹ = 46814137 is a prime.

It is a super-2 number, since 2×46814649² = 4383222721986402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46814649.

It is not an unprimeable number, because it can be changed into a prime (46814639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159087 + ... + 159380.

It is an arithmetic number, because the mean of its divisors is an integer number (6050892).

Almost surely, 2^46814649 is an apocalyptic number.

46814649 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

46814649 is a deficient number, since it is larger than the sum of its proper divisors (25796055).

46814649 is a wasteful number, since it uses less digits than its factorization.

46814649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318484 (or 318477 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 46814649 is about 6842.1231354018. The cubic root of 46814649 is about 360.4075862028.

The spelling of 46814649 in words is "forty-six million, eight hundred fourteen thousand, six hundred forty-nine".